What is 12815 − 7 + 715 + 15
? Simplify your answer.
Responses
The simplified answer is 13438.
Where do convection currents happen?(1 point
Convection currents happen in fluids, such as liquids or gases. They can occur in various environments such as the Earth's atmosphere and oceans, as well as in laboratory settings or in household appliances like ovens and heaters.
To simplify the expression 12815 - 7 + 715 + 15, we can combine the numbers with the same sign.
12815 - 7 + 715 + 15
= (12815 + 715) - 7 + 15
= 13530 - 7 + 15
Now we can combine the numbers:
= 13530 + 15 - 7
= 13545 - 7
= 13538
Therefore, the simplified answer is 13538.